TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

TM-9-2350-238-20-1 - Page 330 of 1364

TM 9-2350-238-20-1

2-12. ELECTRICAL CIRCUIT TROUBLESHOOTING (CONT).

BC. FUEL FILTER HEATER CIRCUIT.

Step 1.

Set MASTER switch ON. Set fuel filter heater switch ON. If both primary

fuel filter heater and secondary fuel filter heater do not get warm, go to step

2. If primary fuel filter heater does not get warm, go to step 3. If secondary

fuel filter does not get warm, go to step 10. Set MASTER switch OFF. Set

fuel filter heater switch OFF.

2-304